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Lol Client MCP logo

Lol Client MCP

johnnyinlee/lol-client-mcp

An MCP (Model-Controller-Processor) server for accessing League of Legends client data. This server provides a collection of tools that communicate with the League of Legends Live Client Data API to retrieve in-game data.

View on GitHub

Install

Client configuration

{
  "mcpServers": {
    "lol-client-mcp": {
      "command": "uv",
      "args": [
        "--directory",
        "C:\\ABSOLUTE\\PATH\\TO\\PARENT\\FOLDER\\lol-client-mcp",
        "run",
        "main.py"
      ]
    }
  }
}
Author
@johnnyinlee
Category
Gaming & Gamification, Developer Tools
Updated
Oct 6, 2026

About Lol Client MCP

This project accesses real-time game data using the League of Legends game client's Live Client Data API. It utilizes the FastMCP framework to expose various endpoints as tools.

Tools (8)

  • get_all_game_data

    The Live League of Legends Client Data API has a number of endpoints that return a subset of the data returned by the /allgamedata endpoint.

  • get_game_stats

    Basic data about the game.

  • get_event_data

    Get a list of events that have occurred in the game.

  • get_active_player

    Get all data about the active player.

  • get_active_player_name

    Returns the player name.

  • get_active_player_abilities

    Get Abilities for the active player.

  • get_active_player_runes

    Retrieve the full list of runes for the active player.

  • get_player_list

    Retrieve the list of heroes in the game and their stats.

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

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